{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["component whole", "instrument agency", "message topic", "else"], "input": "a street writer who specialises in love letters becomes involved with one of the addressees ."}
{"component whole": [], "instrument agency": [], "message topic": [], "else": []}